ISRC FRZ519500282
Verified recording
FRZ519500282 is “Arrantzaleak” by Ontuak,
registered on the CopyrightChains blockchain with CopyrightID
0x30612102a995ef34e1cf8f79d9638c9360344abb10b7d0192392713d0dd6651c and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ519500282.
Recording identifiers
- ISRC
- FRZ519500282
- Title
- Arrantzaleak
- Artist
- Ontuak
- CopyrightID (CopyrightChains transaction hash)
0x30612102a995ef34e1cf8f79d9638c9360344abb10b7d0192392713d0dd6651c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:ba023164f164bb3ff5ce93a1c343e0e7e4e80603116570bbfccbbfb30a32740d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ519500282
- Bitcoin block existence check
- https://blockstream.info/api/block/960389